Air Quality in Nanjing, China

Cloudy
25.2°C · 83.9% humidity
25.2°
Feels 25.2°
74
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
7 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
41 4am
41
41
74 7am
73
64
46 10am
41
37
35 1pm
33
32
31 4pm
31
30
30 7pm
30
29
29 10pm
29
9
2 1am
2
2
Station readings 45h ago
AQI 41
PM2.5 9.9 µg/m³ · 45h ago
AD 728×90

Air Quality Index Trend

43h · 6 stn

Nanjing's air quality is influenced by industrial emissions, vehicle traffic, and regional pollution transport. Winter heating season and spring dust events typically create the most challenging air quality conditions. Current PM2.5 concentration in Nanjing is 1.5× the WHO 24-hour guideline of 15 µg/m³.

83.9%
Humidity
23.4 km/h
Wind ENE
1003.9 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
74
22.8 µg/m³
PM10
25
27.45 µg/m³
050100150200300500

What is the weather forecast for Nanjing?

Temperature & Precipitation

PM2.5 Trend

43h · 6 stations
PM2.522.8 µg/m³ ×1.5 WHO
Moderate
PM1027.45 µg/m³
Good
UV INDEX0.7
Low
AD 300×250
Station readings (7 stations within 25 km)
22.8
Median
23.44
Average
20.2
Low
25.9
High
PM2.5 µg/m³ · Model: 12.85 · Bias: -9.9

What is the 7-day forecast for Nanjing?

08-03
36.8° 25.2°
0.94 mm
08-04
33.1° 24.3°
7.25 mm
08-05
31.7° 25.0°
0.13 mm
08-06
32.8° 26.2°
0.13 mm
08-07
29.6° 24.7°
7.94 mm
08-08
31.8° 24.0°
4.69 mm
08-09
33.0° 26.1°
Both models agree Avg diff: 2.5°C

Where are air quality stations near Nanjing?

76
Nanjing (南京)
1.8 km PM2.5: 24.0 µg/m³
78
Xuanwu Lake, Nanjing (南京玄武湖)
2.4 km PM2.5: 24.9 µg/m³
76
Xuanwu Lake, Nanjing (南京玄武湖)
2.4 km PM2.5: 24.0 µg/m³
74
Xuanwu Lake, Nanjing (南京玄武湖)
2.4 km PM2.5: 23.0 µg/m³
68
Xuanwu Lake, Nanjing (南京玄武湖)
2.4 km PM2.5: 20.2 µg/m³
78
Cǎochǎng mén, Nanjing (南京草场门)
2.8 km PM2.5: 24.9 µg/m³
61
Cǎochǎng mén, Nanjing (南京草场门)
2.8 km PM2.5: 16.9 µg/m³
63
Cǎochǎng mén, Nanjing (南京草场门)
2.8 km PM2.5: 17.8 µg/m³
46
Cǎochǎng mén, Nanjing (南京草场门)
2.8 km PM2.5: 11.0 µg/m³
74
Cǎochǎng mén, Nanjing (南京草场门)
2.8 km PM2.5: 23.0 µg/m³

What cities are near Nanjing?

75 Xiaolingwei 59 Zhenzhou 74 Ma’anshan 59 Chuzhou 76 Gushu 63 Zhenjiang 59 Yangzhou 60 Xiannü 91 Wuhu 69 Hutang
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Data sources: AQI from ground-level monitoring stations via AQICN. Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-08-07T23:58 UTC.